| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $177.70 | 5.873% | $188.1363 | $188.14 | $188.15 | $188.10 |
| Purchase #2 | $232.48 | 7.158% | $249.1209 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $97.58 | 10.194% | $107.5273 | $107.53 | $107.55 | $107.50 |
| Purchase #4 | $218.85 | 8.468% | $237.3822 | $237.38 | $237.40 | $237.40 |
| Purchase #5 | $219.76 | 11.374% | $244.7555 | $244.76 | $244.75 | $244.80 |
| Purchase #6 | $57.66 | 12.530% | $64.8848 | $64.88 | $64.90 | $64.90 |
| Purchase #7 | $91.54 | 5.511% | $96.5848 | $96.58 | $96.60 | $96.60 |
| 7 purchase totals = | $1,095.57 | $1,188.3918 | $1,188.39 | $1,188.45 | $1,188.40 | |